Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant Versus Purpose Skin All-Day Multitasker

This smoothing exfoliator is formulated around Salicylic Acid to refine skin texture and refine the look of pores. This brightening serum is formulated around Niacinamide and Ascorbyl Methylsilanol Pectinate to brighten dull-looking skin and soften the look of

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  • This smoothing exfoliator is formulated around Salicylic Acid to refine skin texture and refine the look of pores.
  • This brightening serum is formulated around Niacinamide and Ascorbyl Methylsilanol Pectinate to brighten dull-looking skin and soften the look of wrinkles.